Founded in 1969, Hanson-Wilson Incorporated is a provider of architectural, mechanical, bridge, electrical, facility and track design services for clients in the railroad industry. The company offers rail evaluation, specification development and inspection solutions, as well as geotechnical and hydraulic investigation services. It also provides surveying, mapping, aerial photogrammetry, and construction engineering and observation solutions for clients in the United States. Hanson-Wilson Incorporated offers subgrade stability analysis, plan check and feasibility studies services. The company is a joint venture between Hanson Professional Services and Wilson & Company Engineers & Architects. In addition, Hanson-Wilson Incorporated provides a selection of signalization and planning solutions.